Explain why external fertilization is a high-risk process

Carbon-14 dating could be used to estimate the age of all of the following except A. fossils b. ancient scrolls c. petrified wood d. artifacts from the titanic ship

When the equation NH₄OH + H₂SO₄ - --> (NH₄) ₂SO₄ + H₂O is balanced, a term in the balanced equation is A. 2H₂O B. 2H₂SO₄ C. 2 (NH₄) ₂SO₄ D. NH₄OH

the volume of a sample of chlorine gas is 8.00 liters at 45.0 °C and 0.966 atm. how many moles of chlorine are present in the sample? r=0.0821

James developed a plan to find the percent composition of the compound KClO3. His first step was to find the mass of the individual elements.

Which species contains the lowest number of electrons

Why is a chemical indicator added to the flask in which a titration will occur? to show when enough base has been added to determine the starting pH of the solution to neutralize the acid before adding the base to identify the starting volume of

Mathematically define heat capacity

Based on what you read on the Marie Curie and the Science of Radioactivity website, name the scientists who shared the Nobel Prize in Physics in 1903 and describe their contributions that were recognized by the award.

What does aluminum hydroxide and calcium sulfate produce

Balnce the following molecular equation and write net ionic equation NaOH+H2SO4-Na2SO4+H2